Commit Message

Enable -march=armv7-a for armv7 platforms if the tool-chain
supports it. This in turn results in Thumb-2 code generated
for these platforms if CONFIG_SYS_THUMB_BUILD is enabled.
Signed-off-by: Aneesh V <aneesh@ti.com>
---
I believe armv7-a is fine for all the SoCs except Tegra2
and I see that Tegra2 is already making the necessary
exception in .../armv7/tegra2/config.mk
Let me know if any other SoC has a problem with armv7-a
Changes from RFC to V1:
- Enabled armv7-a from armv7/config.mk instead of from
omap config.mk files
---
arch/arm/cpu/armv7/config.mk | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)